879757680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{118247}}^1$

素因数の和:118294

約数の個数: 80

約数和(自身を含む): 2815248384

約数和(自身を除く): 1935490704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 118247, 236494, 354741, 472988, 591235, 709482, 945976, 1182470, 1418964, 1773705, 1891952, 2364940, 2837928, 3547410, 3665657, 4729880, 5675856, 7094820, 7331314, 9459760, 10996971, 14189640, 14662628, 18328285, 21993942, 28379280, 29325256, 36656570, 43987884, 54984855, 58650512, 73313140, 87975768, 109969710, 146626280, 175951536, 219939420, 293252560, 439878840, 879757680]

約数ペア:

[(1, 879757680), (2, 439878840), (3, 293252560), (4, 219939420), (5, 175951536), (6, 146626280), (8, 109969710), (10, 87975768), (12, 73313140), (15, 58650512), (16, 54984855), (20, 43987884), (24, 36656570), (30, 29325256), (31, 28379280), (40, 21993942), (48, 18328285), (60, 14662628), (62, 14189640), (80, 10996971), (93, 9459760), (120, 7331314), (124, 7094820), (155, 5675856), (186, 4729880), (240, 3665657), (248, 3547410), (310, 2837928), (372, 2364940), (465, 1891952), (496, 1773705), (620, 1418964), (744, 1182470), (930, 945976), (1240, 709482), (1488, 591235), (1860, 472988), (2480, 354741), (3720, 236494), (7440, 118247)]